A194 8mlcuna Heavy Hex Nuts Zabon Imp and Exp Suqian Co., Ltd. Base Info Model NO.:12Material:Stainless SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DIN, ANSIGrade:8mlcuna Description Pre:DIN933 Hex Bolts Next:Fixed Grider Coupler (FJ-A029)